Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
000 CXUS53 KLSX 011712 CLMSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 1212 PM CDT MON MAY 01 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 93 04/18/2002 04/26/1989 04/10/1930 LOW 20 04/03/1936 HIGHEST 85 04/04 87 04/19 LOWEST 36 04/07 32 04/24 AVG. MAXIMUM 70.4 68.0 2.4 67.2 AVG. MINIMUM 46.6 47.0 -0.4 45.8 MEAN 58.5 57.5 1.0 56.8 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.4 -1.4 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.84 1893 MINIMUM 0.46 1895 TOTALS 2.57 4.73 -2.16 3.40 DAILY AVG. 0.09 0.16 -0.07 0.11 DAYS >= .01 6 11.5 -5.5 15 DAYS >= .10 2 7.8 -5.8 7 DAYS >= .50 2 3.3 -1.3 2 DAYS >= 1.00 1 1.2 -0.2 0 GREATEST 24 HR. TOTAL 1.75 04/15 TO 04/16 SNOWFALL (INCHES) RECORDS TOTAL 6.5 1971 24 HR TOTAL 6.5 04/05/1971 TO 04/06/1971 TOTALS 0.0 0.2 -0.2 0.1 SINCE 7/1 5.4 16.6 -11.2 MM DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 221 262 -41 280 SINCE 7/1 3892 4358 -466 MM COOLING TOTAL 33 37 -4 34 SINCE 1/1 36 45 -9 MM .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 48/270 DATE 04/15 HIGHEST GUST SPEED/DIRECTION 67/290 DATE 04/15 SKY COVER NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 19 NUMBER OF DAYS CLOUDY 6 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 5 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ ...MONTHLY... TIED FOR 1ST FOR LEAST OCCURRENCES WITH AT LEAST ONE TENTH OF AN INCH OF RAINFALL (2 DAYS). ...DAILY... NO RECORDS OF NOTE. BYRD